The countryside gives us peace and quiet, which is ___ we can’t enjoy living in the city.
Construction workers usually get ______ by the day.
It was not until he saw his mom _________.
In dealing with public relations, we should make every effort to prevent the _____ in personality.
—It rained cats and dogs this morning. I'm glad we took an umbrella.—Yeah, we would have got wet all over if we ________.
—Your colleague is speaking English with fluency.—It's no wonder.She ____ in the UK for a year as a visiting professor